Most Used Commands

Thus said Lonnie Olson on Wed, 26 Jun 2013 09:46:28 -0600:
> Neat! How do you use authpf? Anything interesting?
It's only interesting if you use OpenBSD. authpf is a special shell that
allows for dynamic firewall rules (pf) based on user credentials. E.g.,
user uses SSH to connect to firewall and then firewall applies
predefined set of rules to the firewall.
> Also, why would you be using exec?
File descriptor redirection/duplication/ksh co-processes, etc...
Why should exec be restricted to shell scripts only? :-)
Andy
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